Brepocitinib P-Tosylate

Description: Brepocitinib P-Tosylate (PF-06700841 P-Tosylate) is a potent dual inhibitor of Janus kinase 1 (JAK1) and TYK2 (IC50s of 17 nM and 23 nM, respectively). Target: JAK. Smiles: Cc1ccc(cc1)S(O)(=O)=O.Cn1cc(Nc2nccc(n2)N2CC3CCC(C2)N3C(=O)[C@@H]2CC2(F)F)cn1. References: Fensome A, et al. Dual Inhibition of TYK2 and JAK1 for the Treatment of Autoimmune Diseases: Discovery of (( S)-2,2-Difluorocyclopropyl)((1 R,5 S)-3-(2-((1-methyl-1 H-pyrazol-4-yl)amino)pyrimidin-4-yl)-3,8-diazabicyclo[3.2.1]octan-8-yl)methanone (PF-06700841). J Med Chem. 2018 Oct 11,61(19):8597-8612.